Metal stamping part polishing device

Abstract

The invention discloses a metal stamping part polishing device which comprises a shell, wherein a machining cavity is formed in the shell, a pressing mechanism is arranged in the machining cavity, a polishing mechanism is arranged in the upper end wall of the machining cavity, a transmission mechanism is arranged on the lower side of the machining cavity, and a driving mechanism is arranged on therear side of the machining cavity. In the pressing process of a metal stamping part, the metal stamping part is pressed through the pressing mechanism and then pressed and lifted through the transmission mechanism in the pressing process, the metal stamping part is trimmed and shaped through the polishing mechanism, and therefore the two steps of processes are sequentially completed in the same procedure. The number of die sets is reduced, the production efficiency is improved, and meanwhile the rough edges generated by workpiece movement caused by die misalignment and the machining cost arereduced.

Description

technical field [0001] The invention relates to the technical field of manufacturing press parts, in particular to a grinding device for metal stamping parts. Background technique [0002] With the rapid development of the metal manufacturing industry at present, the structure of metal stamping parts for metal processing is becoming more and more complex, and the requirements for dimensional accuracy of parts in the trimming and shaping process are getting higher and higher, which is also one of the key factors to ensure the dimensional accuracy of the final metal pressing parts. 1. In the prior art, the positioning and trimming of metal cold stamping parts on the mold is mainly applicable in the drawing process that does not require high precision, and cannot be applied to other follow-up processes that require high precision. The shape does not coincide with the trimming mold, which will easily cause the part to move, and the final part will easily produce burrs, which wil...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the metal manufacturing industry at present, the structure of metal stamping parts for metal processing is becoming more and more complex, and the requirements for dimensional accuracy of parts in the trimming and shaping process are getting higher and higher, which is also one of the key factors to ensure the dimensional accuracy of the final metal pressing parts. 1. In the prior art, the positioning and trimming of metal cold stamping parts on the mold is mainly applicable in the drawing process that does not require high precision, and cannot be applied to other follow-up processes that require high precision. The shape does not coincide with the trimming mold, which will easily cause the part to move, and the final part will easily produce burrs, which will affect the processing accuracy, and the structure and material requirements of the mold are high, which increases the cost of use

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